(19)
(11) EP 4 511 474 A1

(12)

(43) Date of publication:
26.02.2025 Bulletin 2025/09

(21) Application number: 23721657.7

(22) Date of filing: 21.04.2023
(51) International Patent Classification (IPC): 
C12N 5/00(2006.01)
D06N 3/00(2006.01)
(52) Cooperative Patent Classification (CPC):
C12N 5/0656; C12N 2533/40
(86) International application number:
PCT/EP2023/060468
(87) International publication number:
WO 2023/203209 (26.10.2023 Gazette 2023/43)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 21.04.2022 EP 22305597

(71) Applicant: Faircraft
91000 Evry-Courcouronnes (FR)

(72) Inventors:
  • VALENCIA GALLARDO, Cesar
    94160 Saint Mandé (FR)
  • AL TAWIL, Elias
    91000 Evry-Coucouronnes (FR)
  • KYRYACHENKO, Sergiy
    78500 Sartrouville (FR)
  • BALTI, Haïkel
    75011 Paris (FR)

(74) Representative: Plasseraud IP 
104 Rue de Richelieu CS92104
75080 Paris Cedex 02
75080 Paris Cedex 02 (FR)

   


(54) METHOD FOR PRODUCING LEATHER USING CELL CULTURE ON HONEYCOMB MACROPOROUS POLYMERIC SCAFFOLD